Product Model:

Superfine Heavy Calcium Carbonate Factory Leading China Suppliers for Cable Paint and Paper

Looking for premium superfine heavy calcium carbonate? As leading China suppliers and a professional factory, we provide high-purity mineral fillers for wire, cable, paint, and paper industries to enhance opacity and stability.



Our Superfine Heavy Calcium Carbonate is a high-performance mineral filler engineered for precision industries. By utilizing a refined particle size and exceptional purity, this material serves as a critical additive that enhances the structural integrity, thermal stability, and aesthetic finish of end products in the wire, cable, coating, and paper sectors.

Designed to meet rigorous industrial standards, our high-white heavy calcium powder ensures optimal dispersion and superior opacity. Whether you are improving the insulation properties of electrical cables or seeking a smooth, high-brightness surface for premium paper and paint, our product provides the versatility and reliability required for high-conversion commercial manufacturing.

Detailed Parameters

CAS No.471-34-1 Place of OriginChina
ColorWhite ShapePowder
Purity95-99% GradeIndustrial Grade/Feed Grade
Package5-25kg/bag (Customized available) MOQ1kg
ApplicationWire, Cable, Paint, Paper Key FeatureSuperfine Particle Size

Key Advantages

Enhanced Insulation

Optimizes electrical resistance and thermal stability in wire and cable insulation layers for increased safety.

Superior Durability

Fine particle distribution ensures a uniform material matrix, significantly extending the lifespan of industrial products.

High Opacity

Provides excellent coverage and brightness for paint coatings, reducing the need for excessive pigment layers.

Smooth Finish

The superfine nature of the powder guarantees a sleek, even surface for high-end coatings and printed papers.

Enhanced Printability

Improves ink absorption and surface brightness in paper manufacturing for vivid, professional results.

Industrial Versatility

A multi-purpose raw material suitable for various non-metallic mineral applications across multiple industries.

Product Gallery

Management Platforms

Inventory Control

Real-time tracking of calcium powder stock to ensure seamless supply chain continuity.

Quality Assurance

Strict purity testing (95-99%) to maintain industrial grade consistency across all batches.

Order Monitoring

Automated notifications for customized packaging and shipment status updates.

Logistics Optimization

Efficient routing for bulk bags (5-25kg) to minimize lead times and shipping costs.

Packaging Customization

Tailored bagging solutions to fit specific client storage and handling requirements.

Technical Support

Expert guidance on integrating heavy calcium carbonate into your specific production line.

Investment Return Comparison

Performance MetricStandard FillerSuperfine Heavy Calcium
Material OpacityModerateExceptional
Surface SmoothnessRough/GrainyUltra-Smooth
Electrical StabilityBasicHigh-Stability
Production WasteHigherMinimized
Final Product ValueStandardPremium Grade

Frequently Asked Questions

Q: What makes superfine heavy calcium carbonate better for cable insulation?

Its ultra-fine particle size ensures an even distribution within the insulation layer, which significantly improves electrical resistance and thermal stability, leading to better cable durability.

Q: How does this product improve the quality of paint and coatings?

It acts as a high-white pigment and filler, enhancing opacity and coverage while providing a smooth, uniform finish that improves the overall visual appeal.

Q: Can this powder be used to improve paper printability?

Yes, it is used as a filler to increase brightness and opacity, creating a smoother surface that enhances ink absorption and printing clarity.

Q: What purity levels are guaranteed for your industrial grade powder?

Our superfine heavy calcium carbonate maintains a purity level between 95% and 99%, ensuring high performance in demanding industrial applications.

Q: Are customized packaging options available for bulk orders?

Yes, while our standard packages are 5-25kg per bag, we offer fully customized packaging to meet your specific logistics and storage needs.

Q: What is the minimum order quantity (MOQ) for testing?

To support product testing and R&D, we offer a low MOQ starting from just 1kg.

Ready to Enhance Your Product Quality with Premium Calcium Powder?

Contact Us
Send a Message

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

  • *
  • *
  • *
  • *

Latest News about JIRUNHUABANG
About Runhuabang
Hebei Runhuabang New Material Technology Co., Ltd. is a comprehensive enterprise integrating production, processing and sales
Get In Touch
0811, Building H2, Poly Plaza (North District), 95 Shifang Road, Chang 'an District, Shijiazhuang, Hebei
Subscribe Our Newsletter
* Trust me, we will not spam your email
xeyx.webp3
xeyx.webp1
xeyx.webp2

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.